1330335020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{6659}}^1$

素因数の和:8102

約数の個数: 48

約数和(自身を含む): 3195521280

約数和(自身を除く): 1865186260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1427, 2854, 5708, 6659, 7135, 9989, 13318, 14270, 19978, 26636, 28540, 33295, 39956, 46613, 49945, 66590, 93226, 99890, 133180, 186452, 199780, 233065, 466130, 932260, 9502393, 19004786, 38009572, 47511965, 66516751, 95023930, 133033502, 190047860, 266067004, 332583755, 665167510, 1330335020]

約数ペア:

[(1, 1330335020), (2, 665167510), (4, 332583755), (5, 266067004), (7, 190047860), (10, 133033502), (14, 95023930), (20, 66516751), (28, 47511965), (35, 38009572), (70, 19004786), (140, 9502393), (1427, 932260), (2854, 466130), (5708, 233065), (6659, 199780), (7135, 186452), (9989, 133180), (13318, 99890), (14270, 93226), (19978, 66590), (26636, 49945), (28540, 46613), (33295, 39956)]